وَعَنْ أَبِي هُرَيْرَةَ - رضى الله عنه - أَنَّ اَلنَّبِيَّ - صلى الله عليه وسلم -قَالَ : { اَلتَّثَاؤُبُ مِنْ اَلشَّيْطَانِ فَإِذَا تَثَاءَبَ أَحَدُكُمْ فَلْيَكْظِمْ مَا اِسْتَطَاعَ } رَوَاهُ مُسْلِمٌ 1
Narrated Abu Hurairah (RA): The Prophet (ﷺ) said: "Yawning is caused by the devil, so when one of you yawns he must repress it as much as he can." [Reported by Muslim].